3D Printing Info

Printer comparison

LulzBot TAZ Pro Long Bed vs Positron V3.2

Compare hardware, build volume, printing specifications, dated prices and sources.

2 selected · all documented properties

LulzBot TAZ Pro Long Bed vs Positron V3.2 — documented properties and sources
PropertyLulzBot TAZ Pro Long BedBEDSLINGERPositron V3.2COREXY
Identity
BrandLulzBotPositron3D
ClassBEDSLINGERCOREXY
Identity & Market
Manufacturer & exact marketed model name (verify the exact product identity first)LulzBot TAZ Pro Long Bed 3D Printer[1]LDO Positron v3.2 3D Printer Kit, revision v3.2 Rev A[2]
Street price (USD; dated snapshot per entry)$7,995.00 at MatterHackers, listed as currently unavailable, checked Aug 2026[1]Not documented
Variants & sibling models — and how to tell them apart (spec-contamination risk)Not simply a longer TAZ Pro. The Long Bed ships the Asteroid 285 tool head with a 1.2 mm nozzle, a 0.3-0.9 mm equipped layer range, an 80 °C bed cap (vs 110 °C), 150 mm/s travel (vs 300) and BLTouch 32-point mesh levelling (vs 4-point contact). Bed material also differs: blue spring-steel magnetic flex rather than glass with PEI film[1][3]The defining trait is the inverted geometry: the print head is below the bed and the machine prints upside down. Sold as a self-assembly kit; the complete printed-parts set is a separate purchase. A hard storage case is included[2]
Physical & Frame
Build volume X×Y×Z (mm) — advertised vs actually usable282 x 582 x 285 mm[1]180 x 180 x 165 mm[2]
Machine footprint (mm) & clearance needed (cable/spool overhang)Not documented200 x 200 x 70 mm folded, 200 x 200 x 270 mm unfolded[2]
Net weight (kg)Not documented3 kg net; 5.5 kg with the hard case[2]
Frame construction & materialOpen frame; GT2 belt drive with Igus SST rods and polymer bushings[1]Folding frame designed to fit in a filament box; supplied with a black hard case[2]
Enclosure: open / enclosed; panel material; door/lidOpen frame, no enclosure[1]Open frame[2]
Kinematics & Motion Hardware
Kinematics (bedslinger i3 / CoreXY / other)Cartesian bedslinger[1]CoreXY, inverted — the machine prints upside down[2]
Stepper drivers (exact model e.g. TMC2209; UART/SPI; sensorless homing?)Trinamic TMC2130[1]Not documented
Speed & Acceleration
Max print speed (claimed, mm/s)Not documented250 mm/s maximum print speed (manufacturer claim)[2]
Max travel speed150 mm/s maximum travel speed, firmware-limited[1]Not documented
Max acceleration (claimed, mm/s²)Not documented8,000 mm/s2 (manufacturer claim)[2]
Extruder
Type (direct drive / bowden) & design nameAsteroid 285 tool head[1]Bowden-style, single extrusion[2]
Filament diameter2.85 mm standard, 1.75 mm optional[1]Not documented
Hotend & Nozzle
Hotend design (proprietary/standard; quick-swap mechanism?)Not documentedPS plated-copper nozzle, 0.4 mm[2]
Max nozzle temp claimed AND firmware max temp limit (both values)290 °C maximum, firmware-limited[1]260 °C maximum (manufacturer claim)[2]
Stock nozzle size & sizes included in box1.2 mm GammaMaster steel[1]Not documented
Stock nozzle material (brass / hardened steel / plated copper / composite tip)GammaMaster steel[1]Plated copper[2]
Heated Bed & Surface
Max bed temp claimed AND firmware limit80 °C maximum bed temperature — notably lower than the base TAZ Pro[1]85 °C maximum bed temperature — the lowest in this group, and the reason the material list stops at PETG[2]
Bed heater type (DC/AC mains) & wattage360 W, 24 V silicone bed heater[1]Not documented
Bed surface (material, texture, coating), single/double-sidedBlue spring-steel magnetic flex bed system[1]Heated removable ITO glass bed[2]
Leveling & Z-Offset
Auto bed leveling: probe technology (inductive / strain gauge / load cell / touch probe)BLTouch, 32-point automatic mesh calibration[1]Not documented
Mesh grid size (probe point count — firmware evidence)32 points[1]Not documented
Filament Handling & Detection
Filament runout sensor (type, location)Filament sensor with runout and stripping detection[1]Not documented
Electronics & Power
Mainboard model & MCU (exact chip markings if teardowns exist)32-bit Archim 2.2b with Trinamic TMC2130 drivers[1]LDO Positron mainboard[2]
PSU (brand, wattage, rail voltage)500 W 24 V Mean Well, auto-switching, 100-240 VAC input[1]DC 24 V, 200 W[2]
Firmware & Openness
Firmware base & current version (Klipper fork / Marlin fork / proprietary)Marlin[1]Klipper[2]
Connectivity, UI & Camera
Display: size, type, touch?Not documented3.5-inch LCD touchscreen[2]
WiFi (band/standard), Ethernet, USB ports, SD/flash-driveUSB serial; 16 GB flash drive included for standalone printing[1]Wi-Fi, USB, Ethernet[2]
Calibration Routines & QoL
Assembly level & time from unbox to first printNot documentedSelf-assembly kit, manufactured in China[2]
Materials Support
Officially supported filament listPLA, TPU, ABS, PETG, PVA, PVB, nylon, PC and other materials below 290 °C[1]PLA and PETG only, per the manufacturer[2]
Reliability, Support & Ecosystem
Warranty length & support reputation (evidence, not vibes)1 year standard with extended options. Made in the USA[1]Not documented
Independently Measured Performance
Dimensional accuracy measurements (third-party, with numbers)Positional resolution 0.01 mm in X/Y and 0.002 mm in Z (manufacturer specification)[1]Not documented

Manufacturer claims, independent measurements, packages and test conditions retain their source wording. FDM linear speed and resin vertical speed use different units and are not directly comparable. Unknown values are marked “Not documented”. Prices and source dates remain historical snapshots; check the linked guide for product details. Differences highlight text, not a universal winner.

Sources for this comparison

  1. LulzBot TAZ Pro Long Bed 3D Printer listing matterhackers.com · 2026-08 · vendor
  2. LDO Positron v3.2 3D Printer Kit matterhackers.com · 2026-08 · vendor
  3. LulzBot TAZ Pro product page buy.lulzbot.com · 2026-08 · vendor